15 25 Refer to Exercise 15 16 and data set EX1516 The data in this table are from a paired difference experiment with n 7 pairs of observations a Use Wilcoxon 's signed rank test to determine whether there is a significant difference between the two populations b Compare the results of part a with ...

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15.25 Refer to Exercise 15.16 and data set EX1516. The data in this table are from a...

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15.25 Refer to Exercise 15.16 and data set EX1516. The data in this table are from a paired-difference experiment with n = 7 pairs of observations.

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a. Use Wilcoxon's signed-rank test to determine whether there is a significant difference between the two populations.

b. Compare the results of part a with the result you got in Exercise 15.16. Are they the same? Explain.

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Introduction To Probability And Statistics

ISBN: 9780176509804

3rd Edition

Authors: William Mendenhall

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15.25 Refer to Exercise 15.16 and data set EX1516. The data in this table are from a...

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Pairs Population 1 2 3 4 5 6 7 1 8.9 8.1 9.3 7.7 10.4 8.3 7.4 2 8.8 7.4 9.0 7.8 9.9 8.1 6.9

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Introduction To Probability And Statistics

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